Tom Lane 798c017634 remove_rel_from_query() must clean up PlaceHolderVar.phrels fields.
While we got away with this sloppiness before, it's not okay now
that fee7b77b9 caused build_joinrel_tlist() to make use of phrels.
Per report from Robins Tharakan.

Richard Guo (some cosmetic tweaks by me)

Discussion: https://postgr.es/m/CAMbWs4_ngw9sKxpTE8hqk=-ooVX_CQP3DarA4HzkRMz_JKpTrA@mail.gmail.com
2023-02-08 14:08:46 -05:00
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PostgreSQL Database Management System
=====================================

This directory contains the source code distribution of the PostgreSQL
database management system.

PostgreSQL is an advanced object-relational database management system
that supports an extended subset of the SQL standard, including
transactions, foreign keys, subqueries, triggers, user-defined types
and functions.  This distribution also contains C language bindings.

PostgreSQL has many language interfaces, many of which are listed here:

	https://www.postgresql.org/download/

See the file INSTALL for instructions on how to build and install
PostgreSQL.  That file also lists supported operating systems and
hardware platforms and contains information regarding any other
software packages that are required to build or run the PostgreSQL
system.  Copyright and license information can be found in the
file COPYRIGHT.  A comprehensive documentation set is included in this
distribution; it can be read as described in the installation
instructions.

The latest version of this software may be obtained at
https://www.postgresql.org/download/.  For more information look at our
web site located at https://www.postgresql.org/.
Description
Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch
Readme 781 MiB
Languages
C 85.3%
PLpgSQL 6%
Perl 4.4%
Yacc 1.2%
Meson 0.7%
Other 2.2%